Details

Time bar (total: 10.8s)

sample30.0ms

Algorithm
intervals
Results
11.0ms270×body80valid

simplify15.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1127
2167
3187
done187

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- x y) (- z y))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
37×add-sqr-sqrt *-un-lft-identity
25×times-frac
13×add-cube-cbrt
12×distribute-lft-out-- difference-of-squares
5×associate-/r* associate-/l*
3×add-exp-log add-cbrt-cube
2×flip3-- associate-/r/ flip-- associate-/l/
1×pow1 cbrt-undiv frac-2neg div-sub div-exp clear-num div-inv add-log-exp
Counts
1 → 52
Calls
1 calls:
45.0ms
(/ (- x y) (- z y))

series72.0ms

Counts
1 → 3
Calls
1 calls:
72.0ms
(/ (- x y) (- z y))

simplify3.0s

Counts
55 → 55
Iterations

Useful iterations: 4 (1.5s)

IterNodesCost
094708
1224681
2544653
31303653
43344651
done5002651

prune115.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- x y))
0.5b
(cbrt (- x y))
0.5b
(cbrt (- x y))
0.6b
(* (cbrt (- x y)) (cbrt (- x y)))

rewrite116.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
9×flip3-- pow1/3 flip-- distribute-lft-out--
8×associate-*r* associate-*l*
7×difference-of-squares
6×add-exp-log
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 101
Calls
4 calls:
8.0ms
(cbrt (- x y))
8.0ms
(cbrt (- x y))
8.0ms
(cbrt (- x y))
79.0ms
(* (cbrt (- x y)) (cbrt (- x y)))

series875.0ms

Counts
4 → 12
Calls
4 calls:
224.0ms
(cbrt (- x y))
228.0ms
(cbrt (- x y))
231.0ms
(cbrt (- x y))
191.0ms
(* (cbrt (- x y)) (cbrt (- x y)))

simplify3.1s

Counts
113 → 113
Iterations

Useful iterations: done (3.1s)

IterNodesCost
01311384
12621281
26181223
313381124
435101080
done50011032

prune364.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize20.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- x y) (- z y))
0.2b
(pow (/ (- x y) (- z y)) 3)
18.2b
(cbrt (pow (/ (- x y) (- z y)) 3))

rewrite121.0ms

Algorithm
rewrite-expression-head
Rules
165×add-sqr-sqrt *-un-lft-identity
125×times-frac
68×cbrt-prod
62×unpow-prod-down cube-prod
61×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
10×associate-/r/
8×add-exp-log add-cbrt-cube
6×flip3-- flip--
5×associate-/r* div-inv associate-/l*
4×pow1
3×pow-unpow add-log-exp
2×cbrt-undiv cube-div cube-mult unpow3 div-exp pow-exp associate-/l/ rem-cube-cbrt sqr-pow
1×pow-to-exp cbrt-div pow-pow frac-2neg pow1/3 div-sub clear-num rem-cbrt-cube
Counts
3 → 212
Calls
3 calls:
30.0ms
(/ (- x y) (- z y))
29.0ms
(pow (/ (- x y) (- z y)) 3)
51.0ms
(cbrt (pow (/ (- x y) (- z y)) 3))

series364.0ms

Counts
3 → 9
Calls
3 calls:
91.0ms
(/ (- x y) (- z y))
196.0ms
(pow (/ (- x y) (- z y)) 3)
77.0ms
(cbrt (pow (/ (- x y) (- z y)) 3))

simplify1.2s

Counts
221 → 221
Iterations

Useful iterations: 2 (381.0ms)

IterNodesCost
02113955
16053307
218583083
done50013083

prune445.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes84.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
done67

end0.0ms

sample685.0ms

Algorithm
intervals
Results
287.0ms8357×body80valid